/*
 * 可复用的公有布局
 */
 .toast {
    position: absolute;
    top: calc(50% - 75px);
    left: calc(50% - 75px);
    width: 150px;
    height: 150px;
    padding: 0 10px;
    background: rgba(0, 0, 0, .8);
    border-radius: 20px;
    text-align: center;
    color: #fff;
    .toast-icon {
        width: 100%;
        height: 75px;
        line-height: 75px;
        font-size: 40px;
    }
    .toast-msg {
        width: auto;
        height: 60px;
        line-height: 20px;
        overflow: hidden;
        text-overflow: ellipsis;
        display: -webkit-box;
        -webkit-box-orient: vertical;
        -webkit-line-clamp: 3;
    }
}

footer{
    width: 100%;
    // height: 77px;
    justify-content: space-evenly;
    align-items: center;
    a{
        color: #fff;
    }
    .active{
        background: slategray;
        border-radius: 12px;
        color: #fff;
    }
    .footer-item{
        width: 100px;
        text-align: center;
        font-size: 20px;
        color: #8a8a8a;
        i{
            font-size: 30px;
        }
    }
}